How do I adjust the height on these chairs?

Many vintage office chairs utilise a threaded metal spindle beneath the seat that raises or lowers the upper structure when turned. Rotating the entire chair body winds the mechanism up or down along the central column. Other examples employ a fixed height set by the original manufacturer, relying instead on tilt springs for user comfort during long hours at a desk.

Where were these chairs originally used?

Original locations included executive offices, private home studies, legal chambers, and shipboard cabins where secure seating was essential. Maritime versions featured heavily weighted bases or specific locking mechanisms to maintain stability at sea. Libraries and municipal buildings also utilised these swivelling designs for administrative clerks and readers requiring mobility.

How do I care for the leather upholstery?

Leather seat pads and armrests benefit from occasional conditioning with specialist leather balms to maintain flexibility and prevent drying out. Regular dusting with a soft, dry cloth removes surface particles without damaging the material. Avoiding direct sunlight and excessive heat sources protects both the leather hide and the underlying timber frame from warping.